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Service bulletin SB_741

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11018237
Published by NHTSA2025-05-13
Manufacturer's numberSB_741
Manufacturer's date2025-04-30
NHTSA componentENGINE

NHTSA's summary

There have been reports of several dipsticks on PACCAR engines getting caught while attempting to check the oil level due to incorrect routing. This bulletin will cover the corrective procedure to prevent the dipsticks from getting caught.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
PIERCE CUSTOM CHASSIS2001 to 2006
PIERCE CUSTOM CONTENDER2001 to 2011

Listing a model year does not mean every vehicle of it is concerned: the document says which.